Tracks 1-11 and 14-18 recorded 1930; Tracks 12-13 and 19-22 recorded 22 July 1936; Tracks 23-24 dates unknown; and Track 25 recorded 1938.

Producer: Donald Manildi

Audio Conservation: Ward Marston

Audio Assistance: J. Richard Harris

Photograph: Gregor Benko

Booklet Design: Takeshi Takahashi

Marston would like to thank Donald Manildi and The International Piano Archives at Maryland for providing the 78 rpm commercial recordings and Jonathan Summers and the British Library Sound Archive for providing the appendix material.